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Job Application
The digital compression testing machine has been designed to meet the need for a simple and economic means to test concrete for its compressive strength.
LOADING UNIT.
The loading unit consists of a cross-head and base with solid channel supports connecting the base and cross-head firmly.
The Hydraulic jack is fixed to the base. The platen of the machine are hardened ground and polished. The upper platen is provided with self-aligning action. To facilitate testing of various size specimens. Platen is adjustable with adjusting screw. The machine is equipped with Manual pace rate controller. The pace rate of the machine is manually controllable with slow / fast Oil pressure valve.
The Complete unit comprises a Loading Unit which is of Solid channel welded construction, having a cross-head with a spherical seated platen. The lower platen is attached to the top of the piston. The Loading capacity is of 1500 KN.
The pump facilitates rapid approach of the platens for daylight closure and also provides Manual control over the application of load. Maximum load is held and retained for approx. 15 min, unless cancelled, using the panel mounted reset switch.
NOTE : Use of 3 KVA Three Phase Servo controlled stabilizer is essential to protect the machine against voltage fluctuations. Warranty void in case of any damage due to power fluctuations.
|
Type of Pumping |
Electrical |
|
Loading Range |
1500 KN |
|
Least count |
0.1 KN or better |
|
Ram Dia in mm |
180 mm |
|
Ram Travel in mm |
50 mm |
|
Platen dia |
160 mm |
|
Horizontal clearance: |
300 mm |
|
Vertical daylight in mm |
300 mm |
|
Overload Protection |
Yes |
|
Sort circuit protection |
Yes |
|
Pump Speed |
Dual speed |
|
Motor |
Induction Motor |
|
Reading |
Digital |
|
Accuracy |
± 2% |
|
Release valve operation |
Required |
|
Auto stop after failure of specimen |
Available, Machine stops after completion of test |
|
Auto Release of Pressure after specimen failure |
Not Available, Need to release pressure manually after the completion of test |
|
Calculation of result |
Automatic |
|
Holding of Max.Load |
Available |
|
Pace Rate or Rate of Loading indication |
Not Available |
|
Operator skill to control Pace Rate |
Not Applicable |
|
Bar Graph |
Not Available |
|
Multi Channel operation |
Not Available |
|
Load indication and Control |
Digital membrane key pad controller |
|
Saving of records |
Not Available |
|
Pen drive slot |
Optional |
|
Real time graph |
Not Applicable |
|
Printer interface (Direct connectivity to printer w/o computer) |
Not Applicable |
|
Computer operation software and data Acquisition software |
Not Applicable |
|
Displacement controlled operation |
Not Available |
|
Modulus of Elasticity Calculation |
Not Available |
|
Flexural attachment |
Possible, all calculations will be made manually |
|
Splitting Tensile Test |
Possible but manual calculation required |
|
LAN Connectivity |
Not Available |
|
Auto internal Calibration without proving ring |
Not Available |
|
Piston over travel safety cut off |
Not Available |
|
Over load safety cut off |
Available |
